1. Classical
  2. Challenge
  3. Partial
  4. Tutorial
  5. Riddle
  6. Basics

list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
345 Mixtures   254 8715 36.48
17
21
4560 The Double HeLiX   146 8776 37.58
12
10
97 Party Schedule   250 8792 36.12
14
16
9861 Hotels Along the Croatian Coast   210 8840 41.56
10
12
328 Bishops   82 8906 32.02
14
7
7406 Beehive Numbers   38 9164 58.87
5
9
10582 subarrays   215 9243 34.31
11
13
206 Bitmap   245 9317 27.94
15
16
7733 Happy Numbers I   89 9333 53.37
8
8
5449 Seinfeld   188 9504 40.07
8
11
7742 Onotole needs your help   138 10038 41.00
4
11
1841 Prime Path   336 10343 57.89
19
18
1021 Aibohphobia   307 10578 36.17
12
17
1716 Can you answer these queries III   232 10698 42.74
22
21
8002 Horrible Queries   396 10701 29.44
19
18
32 A Needle in the Haystack   192 10804 38.18
15
13
4141 Euler Totient Function   144 11418 38.41
8
11
14930 Princess Farida   273 11830 26.97
7
10
1419 A Game with Numbers   118 11948 61.63
3
10
7424 Girls and Boys   91 12214 46.96
4
10
4408 Build a Fence   37 12216 44.79
4
5
3267 D-query   450 12286 27.57
19
23
379 Ambiguous Permutations   70 12291 59.53
4
5
3923 Philosophers Stone   308 12559 43.44
10
11
2157 Anti-Blot System   104 12913 45.25
10
5
11063 AP - Complete The Series (Easy)   47 12962 37.23
3
6
302 Count on Cantor   154 12973 61.34
13
14
1724 Counting Triangles   69 13012 34.03
7
21
6219 Edit distance   306 13068 33.17
12
18
1043 Can you answer these queries I   564 13298 18.46
25
24
10509 Cards   78 13353 34.10
4
4
3375 Stamps   28 13681 41.74
5
3
2727 Army Strength   38 14472 41.25
4
4
11814 Eko   170 14585 26.54
13
14
3377 A Bug’s Life   342 15162 27.33
12
13
6256 Inversion Count   528 16707 31.56
16
18
9948 Will it ever stop   118 17696 43.12
4
9
902 Hangover   56 17739 62.74
3
3
95 Street Parade   317 18057 28.96
14
11
1030 Triple Fat Ladies   106 19006 51.75
4
12
1437 Longest path in a tree   403 19020 38.86
14
15
5 The Next Palindrome   452 19909 10.74
25
18
1436 Is it a tree   336 20317 35.18
10
10
2148 Candy III   54 20340 25.29
9
5
394 Alphacode   576 21974 27.22
15
15
54 Julka   161 22869 27.42
19
6
400 To and Fro   89 23224 55.55
14
7
346 Bytelandian gold coins   541 25554 25.11
11
12
4300 Rectangles   174 26551 49.93
5
8
1025 Fashion Shows   30 27489 46.37
3
3

Most popular tags




© Spoj.com. All Rights Reserved. Spoj uses Sphere Engine™ © by Sphere Research Labs.